nfsKarlovyVary - Version 1.1 nfsKarlovyVary free screensaver features one of the streets in Karlovy Vary at night, the town which is located in the western part of the Czech Republic at the confluence of the rivers Teplá and Ohøe (Eger), about 120 km from Prague. Free screensavers. No spy/adware, virus-free. It is safe to install and run.NewFreeScreensavers.com offers a collection of completely free screensavers, screensavers related software and features a tips and tricks section about screensavers and a blog. All screensavers by NewFreeScreensavers.com are free, safe and easy downloads.